VAT Invoice Requirements in Nepal: A Practical Checklist

Check the supplier and document

Confirm the supplier name, PAN/VAT registration, invoice number and date, buyer information where required, description, quantity, taxable value, rate and VAT amount. Verify registration through the official channel rather than trusting a printed number.

Describe the transaction honestly

Generic descriptions such as “goods” or “service charge” weaken classification and credit evidence. The invoice should connect to the order, delivery, receipt and payment records. A compliant-looking invoice cannot rescue a fictitious or private purchase.

Use the correct invoice type

A simplified invoice has limited use and does not replace a full tax invoice in every situation. Businesses should configure billing software according to their approval and customer type instead of manually changing headings.

Correct without erasing history

Returns, discounts and genuine mistakes should follow the prescribed debit/credit-note or cancellation process. Preserve the original reference, reason, authorisation and accounting impact; never quietly overwrite an issued invoice.

A practical control to retain

Assign invoice-number control to a named person and close gaps every month. Buyers should maintain an exception queue for missing PAN details, duplicate numbers, mismatched quantities and invalid supplier status instead of claiming first and investigating later. Sellers should lock issued invoices and use an authorised correction trail. Both sides should retain readable copies for the statutory record period and link them to the underlying transaction.

For sales teams, buyers, bookkeepers and vat registrants, the sign-off should answer the guide's four core questions in writing: Only an authorised registrant should collect VAT. Invoice identity and transaction details must be complete. A document alone does not prove the underlying purchase. Corrections need a controlled trail. Record who checked those answers, the source date and any unresolved fact. If a later invoice, contract or Schedule amendment changes one answer, reopen the classification or return treatment instead of silently carrying the old assumption forward.